{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011133","490:4900001229","490:4900001360","468:4680007391","468:4680007392","490:4900001908","468:4680007393","474:4740001771","490:4900003629","496:4960010260","468:4680007233","496:4960010980","490:4900002060","496:4960010344","490:4900001765","468:4680007075","488:4880000640","469:4690000675","477:4770003130","496:4960010259","468:4680006202","490:4900002515","477:4770002972","490:4900003365","470:4700007633"],"twin_admin_codes":[496,490,490,468,468,490,468,474,490,496,468,496,490,496,490,468,488,469,477,496,468,490,477,490,470],"twin_sims":[0.32430417822052793,0.14391124716441556,0.1414278445607303,0.12040888394918017,0.11547555984067365,0.10723261840911204,0.10313048503267704,0.10089224293456774,0.09274478854696584,0.09208253955025418,0.09124651561701441,0.09120358076480485,0.09087830874347448,0.08273536411012253,0.08052923922059152,0.07582776052902192,0.07457821614068835,0.07426113034749703,0.07357013786627865,0.07347571332829159,0.07192559772205132,0.06965002625905461,0.0667373664814827,0.06213494245567792,0.060528087083050124],"twin_dists":[0.19490464541441568,0.2557280108599885,0.256873588558134,0.2672299395981983,0.26985758224138306,0.2744475510549994,0.27683442320045504,0.27816812470240443,0.28322786683493634,0.28365432050384287,0.2841961518332495,0.2842240839620728,0.2844360348943078,0.2899494482244013,0.29151745226391085,0.2949775744254943,0.2959261840300331,0.29616894333378857,0.2967008782780386,0.29677388075289,0.29798330926557043,0.2997975923276433,0.3021914628409086,0.30615396210213836,0.30759410468796766],"n_dims_used":45,"mean_confidence":0.9175853305392795},"coverage":{"mean_confidence":0.9175853305392795,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}